Backing what Thatastrat said...BCF2000 here as well. I wish that the old EQ controls would still work the way they used to because it was a good intuitive way to control logically. The ProChannel being the default EQ doesn't work the same way, so it kind of broke that aspect. Aside from that, it works well for the other functions mentioned above.
That new Behringer interface looks pretty cool for the fact that it has a lot more control buttons on it and is better labeled (i.e. at all) than the BCF2000 is. If all those extra features actually work as they are supposed to in Sonar, I'd imagine that it would be a hit. I'd just make sure to get it from somewhere with a good return policy.
Also, since the Mackie DLL is now open source, I hope that someone with some programming experience will take up the challenge to try to pull something together that will get some more function out of the dll.